In 2006 Gonzalo de Ulloa joined the Corporate Department of Gomez-Acebo & Pombo, national lead firm, where his practice was mainly focus in merger and acquisitions, investment transactions, corporate contracts and venture capital. From the recurrent work with internet and tech clients awakened his interest for this sector and at the end of 2010 got the opportunity to join StepOne as strategic consultant, company focused on helping high-potential Spanish tech companies with their entry into the American market. In September 2011 decided to open his own law firm, U&Law, multidisciplinar company that renders legal advice, mainly to entrepeneurs, companies and investors from the tech sector.